/**
  * To edit the record information (User Profile)
  * @param long $id : To get the particular user's id
  * @return : the view of edit User form
  */
 public function actionEdit($id = NULL)
 {
     if (!Yii::$app->user->isGuest) {
         $model = Setting::findOne(['id' => $_POST['id']]);
         if (isset($model) && !empty($model)) {
             $model->value = $_POST['value'];
             Yii::$app->response->format = \yii\web\Response::FORMAT_JSON;
             return $model->update(false) ? ['status' => 'success'] : ['status' => 'failure'];
         } else {
             Yii::$app->session->setFlash("danger", 'Invalid Setting', true);
             $this->refresh();
         }
     } else {
         Yii::$app->session->setFlash("danger", 'You have to be looged in to perform any private operation', true);
         $this->redirect(Url::to(['/usermgmt/user/index']));
     }
 }